| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.84 | 8.675% | $181.3134 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $20.86 | 7.284% | $22.3794 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $70.74 | 9.484% | $77.449 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $172.75 | 10.180% | $190.336 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $153.46 | 12.497% | $172.6379 | $172.64 | $172.65 | $172.60 |
| Purchase #6 | $166.84 | 11.592% | $186.1801 | $186.18 | $186.20 | $186.20 |
| Purchase #7 | $125.47 | 13.471% | $142.3721 | $142.37 | $142.35 | $142.40 |
| 7 purchase totals = | $876.96 | $972.6679 | $972.67 | $972.70 | $972.60 | |